@misc{indiciae1177662d7804,
  title = {Competitive protein binding assay for methotrexate.},
  author = {C E Myers and M E Lippman and H M Elliot and B A Chabner},
  year = {1975},
  doi = {10.1073/pnas.72.9.3683},
  url = {https://pubmed.ncbi.nlm.nih.gov/810804/},
  note = {Source identifier: 810804}
}